#map_canvas{
 width: 100%;
 height: 300px;
}
#datos_globales{
 margin-top: 10px;
 margin-bottom: 10px;
 border-top: 1px solid gray;
 border-bottom: 1px solid gray;
 padding: 15px;
}
#tab_cont{
 width: 100%;
 text-align: center;
}